Hermle Z446 Series High Capacity Universal Centrifuges - Z446

Hermle Z446 Series High Capacity Universal Centrifuge offers the highest capacity of any benchtop Hermle-Benchmark model. With air-craft grade, premium alloy construction, the 4 x 750ml swing out rotor can withstand centrifugal forces upwards of 4,500 xg with full loads of up to 28 x 50ml, 68 x 15ml tubes, and up to 20 x microplates.

Advanced microprocessor controls allow for instant rotor identification,which automatically converts the rotational speed to the relevant g-force (rcf), preventing the user from setting a speed above the capabilities of the installed rotor. In addition to retrieving saved programs, the easy to use front panel can adjust accel/decel rates, and change the end of run alarm tone. Rotor exchange is simple and requires less than one minute. An included rotor wrench can be used to loosen and install all rotors. As soon as the rotor is placed on the motor shaft, the identification process activates and the installed rotor code is displayed on the backlit LCD display.

  • HIGH CAPACITY 4 x 750ml swing out rotor, – Up to 68 x 15ml or 28 x 50ml
  • Ideal for Tissue Culture applications
  • Advanced programming with automatic rotor recognition
  • Available with refrigeration


Part number: Z446
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Attribute nameAttribute value


Type :Base
Speed Range :200 to 16,000 rpm
Maximum RCF :24,325 x g
Maximum Capacity (Rotor) :4 x 750 ml
Temperature Range :-
Running Time :Up to 99 hr 59 min or Continuous
Dimensions LxWxH :21.3" x 26.4" x 15.4" (54.1 x 67 x 39.1 cm)
Weight :174 lbs (78.9 kg)
Power :120V/60Hz/600W